Texas Instruments TI-73 Explorer Manual Book page 79

4. Define
# #
M
5. Exit the Set Constant editor.
- l
Single Mode Constant Calculations
After a constant is defined and selected, return to the screen
where you want to use it in a calculation. Pressing @
pastes it to the cursor location. In
defined constant is available for use in calculations, and an
expression using a constant is automatically solved after
pressing @ (without pressing b).
³
Calculate 40+
1. Select
necessary.
- † $ b
2. Select
), and exit the Set
C
3
Constant editor.
# ! b - l
3. Clear the Home screen, if
desired. Solve the problem
using
C
:
Recalling a Constant in a Series of Calculations
When pressing @ more than once in a series of
calculations, the calculator automatically keeps count for you
(shown in the following example) unless the defined constant
includes a list. The counter starts over any time a new entry
precedes @, including
Chapter 4: ConversionsàConstants
1
as ¦ / .
2
C
3
=
1 2
You recognize that C
1
/ .
2
mode, if
Single
(which deselects
C
1
.
1
@
4 0
The most recently entered
constant (
selected.
mode, only one
Single
=+ 1 / 2 .
1
.
Ans
73
C
) remains
3
Count=1.